Fact Directory

Explore the latest fascinating facts freshly added to our collection!

What is the difference between a sea-level and vacuum-optimized rocket engine?
Space
The difference between a sea-level and vacuum-optimized rocket engine mainly comes down to how they ... Read more
How Many Charge Cycles Does a Laptop Battery Last?
Technology
A laptop battery typically lasts for 300-500 charge cycles, or about 2-5 years depending on usage.Us... Read more
How Often Should You Clean Your Car's Throttle Body?
Automotive
Throttle body's on cars should be cleaned approximately every 30,000 miles or when you notice sympto... Read more
What Is a "No-Salute Zone" in the Military?
Military
A "no-salute zone" or "no-salute area" is a designated space where military personnel are not requir... Read more
How Far Can A 787 Fly?
Aviation
The Boeing 787-800, the smallest model in the 787 family, has a range of 7,305 nautical miles (13,53... Read more
What are Satellite bands?
Space
Satellite bands are frequency ranges used for communication, navigation, and observation by satellit... Read more
What spark plug for Honda Click 125 and Click 110?
Motorcycles
The standard recommended spark plug for the Honda Click 125i and older Honda Click 110 is the NGK CP... Read more
How Do All You Can Eat Restaurant Make Money?
Food
All-you-can-eat restaurants make money by keeping food costs low through bulk purchasing, using chea... Read more
MariaDB vs MySQL: Key Differences and Which One to Choose?
Technology
MariaDB and MySQL are both popular open-source relational database management systems that originate... Read more
What Is the Solar Constant and why is it important?
Space
The solar constant is the total power radiated out into space by the Sun. Most of this radiatio... Read more